①难道它的味道很特别吗?(改为肯定句)
②这就是平常吃过的米糕嘛!(改为疑问句)
“一叶障目,不见泰山”这句话说明了光在同种均匀物质中沿____ 传播的;“捞不到的是水中月,摘不到的是镜中花”涉及的光学知识是____ 。
You should keep in mind ________ you should behave while travelling abroad.
4x−13=23
x = ____
— Why don't you take her to see a doctor?